public void RunProblem() { var t = new NumMatrix(new int[][] { new int[] { 3, 0, 1, 4, 2 }, new int[] { 5, 6, 3, 2, 1 }, new int[] { 1, 2, 0, 1, 5 }, new int[] { 4, 1, 0, 1, 7 }, new int[] { 1, 0, 3, 0, 5 } }); var temp = t.SumRegion(2, 1, 4, 3); if (temp != 8) { throw new Exception(); } temp = t.SumRegion(1, 1, 2, 2); if (temp != 11) { throw new Exception(); } temp = t.SumRegion(1, 2, 2, 4); if (temp != 12) { throw new Exception(); } t = new NumMatrix(new int[][] { }); }
public void Run() { var str = "[[3,0,1,4,2],[5,6,3,2,1],[1,2,0,1,5],[4,1,0,1,7],[1,0,3,0,5]]"; var m = JsonSerializer.Deserialize <int[][]>(str); var instance = new NumMatrix(m); var s = instance.SumRegion(2, 1, 4, 3); }
public void NumMatrixTests() { /** * Your NumMatrix object will be instantiated and called as such: * NumMatrix obj = new NumMatrix(matrix); * int param_1 = obj.SumRegion(row1,col1,row2,col2); * * Given matrix = [ * [3, 0, 1, 4, 2], * [5, 6, 3, 2, 1], * [1, 2, 0, 1, 5], * [4, 1, 0, 1, 7], * [1, 0, 3, 0, 5] * ] * * sumRegion(2, 1, 4, 3) -> 8 * sumRegion(1, 1, 2, 2) -> 11 * sumRegion(1, 2, 2, 4) -> 12 */ int[][] array2D = new int[][] { new int[] { 3, 0, 1, 4, 2 }, new int[] { 5, 6, 3, 2, 1 }, new int[] { 1, 2, 0, 1, 5 }, new int[] { 4, 1, 0, 1, 7 }, new int[] { 1, 0, 3, 0, 5 }, }; NumMatrix obj = new NumMatrix(array2D); int param_1 = obj.SumRegion(2, 1, 4, 3); param_1 = obj.SumRegion(1, 1, 2, 2); param_1 = obj.SumRegion(1, 2, 2, 4); }
public void TestMethod3() { NumMatrix nm = new NumMatrix(matrix); int actual = nm.SumRange(1, 2, 2, 4); int expected = 12; Assert.Equal(expected, actual); }
public void TestMethod1() { NumMatrix nm = new NumMatrix(matrix); int actual = nm.SumRange(2, 1, 4, 3); int expected = 8; Assert.Equal(expected, actual); }
public void Test1(int row1, int col1, int row2, int col2, int expected) { // Arrange var numMatrix = new NumMatrix(new[] { new[] { 3, 0, 1, 4, 2 }, new[] { 5, 6, 3, 2, 1 }, new[] { 1, 2, 0, 1, 5 }, new[] { 4, 1, 0, 1, 7 }, new[] { 1, 0, 3, 0, 5 } }); // Act var value = numMatrix.SumRegion(row1, col1, row2, col2); // Assert Assert.AreEqual(expected, value); }
static void Main(string[] args) { int[,] matrix = new int[4, 5] { {3, 0, 1, 4, 2}, {5, 6, 3, 2, 1}, {1, 2, 0, 1, 5}, {4, 1, 0, 1, 7}, }; NumMatrix m = new NumMatrix(matrix); Console.WriteLine(m.SumRegion(1, 1, 2, 2)); Console.WriteLine(matrix.GetLength(0)); }
public static void Run() { var st = new Solution304(); Console.WriteLine("Start: {0}", DateTime.Now); NumMatrix numMatrix = new NumMatrix(new int[,] { { 3, 0, 1, 4, 2 }, { 5, 6, 3, 2, 1 }, { 1, 2, 0, 1, 5 }, { 4, 1, 0, 1, 7 }, { 1, 0, 3, 0, 5 } }); Console.WriteLine(numMatrix.SumRegion(2, 1, 4, 3)); Console.WriteLine(numMatrix.SumRegion(1, 1, 2, 2)); Console.WriteLine(numMatrix.SumRegion(1, 2, 2, 4)); Console.WriteLine("End: {0}", DateTime.Now); }
static void Main(string[] args) { int[,] matrix = new int[4, 5] { { 3, 0, 1, 4, 2 }, { 5, 6, 3, 2, 1 }, { 1, 2, 0, 1, 5 }, { 4, 1, 0, 1, 7 }, }; NumMatrix m = new NumMatrix(matrix); Console.WriteLine(m.SumRegion(1, 1, 2, 2)); Console.WriteLine(matrix.GetLength(0)); }
public void SetUp() { var matrix = new int[][] { new[] { 3, 0, 1, 4, 2 }, new[] { 5, 6, 3, 2, 1 }, new[] { 1, 2, 0, 1, 5 }, new[] { 4, 1, 0, 1, 7 }, new[] { 1, 0, 3, 0, 5 }, new[] { 2, 1, 4, 3 }, new[] { 1, 1, 2, 2 }, new[] { 1, 2, 2, 4 } }; _numMatrix = new NumMatrix(matrix); }
public void NumMatrix() { //sumRegion(2, 1, 4, 3) -> 8 //sumRegion(1, 1, 2, 2)-> 11 //sumRegion(1, 2, 2, 4)-> 12 NumMatrix obj = new NumMatrix(matrix); foreach (RangeSumQuery2DTestData testData in TestDataList) { int sum = obj.SumRegion(testData.InputArray[0], testData.InputArray[1], testData.InputArray[2], testData.InputArray[3]); Console.WriteLine("Test output: " + sum); Assert.AreEqual(testData.OutputInt, sum); } }
private void NumMatrix_Main(string[] ope, string[] para) { if (ope.Length != para.Length) { return; } if (ope.Length <= 0 || para.Length <= 0) { return; } string[] matrix_str = para[0].Replace("[[", "").Replace("]]", "").Split("],[", StringSplitOptions.None); int[][] matrix = new int[matrix_str.Length][]; for (int n = 0; n < matrix.Length; n++) { matrix[n] = set_array_int(matrix_str[n].Split(',')); } NumMatrix nm = new NumMatrix(matrix); for (int i = 0; i < ope.Length; i++) { if (ope[i] == "NumMatrix") { Console.WriteLine("NumMatrix()"); } else if (ope[i] == "sumRegion") { string[] flds = para[i].Split(','); int row1 = int.Parse(flds[0]); int col1 = int.Parse(flds[1]); int row2 = int.Parse(flds[2]); int col2 = int.Parse(flds[3]); int sum = nm.SumRegion(row1, col1, row2, col2); Console.WriteLine("sumRegion(" + row1.ToString() + ", " + col1.ToString() + ", " + row2.ToString() + ", " + col2.ToString() + ") = " + sum.ToString()); } } }
public void Test1() { var grid1 = new int[3][] { new int[3] { 1, 1, 1 }, new int[3] { 1, 1, 1 }, new int[3] { 1, 1, 1 }, }; var matrix = new NumMatrix(grid1); matrix.SumRegion(0, 0, 2, 2).Should().Be(9); matrix.SumRegion(1, 1, 2, 2).Should().Be(4); }
public void RangeSum2DSuccess() { int[][] input = new int[][] { new int[] { 3, 0, 1, 4, 2 }, new int[] { 5, 6, 3, 2, 1 }, new int[] { 1, 2, 0, 1, 5 }, new int[] { 4, 1, 0, 1, 7 }, new int[] { 1, 0, 3, 0, 5 } }; int result; result = new NumMatrix(input).SumRegion(2, 1, 4, 3); Assert.AreEqual(result, 8); result = new NumMatrix(input).SumRegion(1, 1, 2, 2); Assert.AreEqual(result, 11); result = new NumMatrix(input).SumRegion(1, 2, 2, 4); Assert.AreEqual(result, 12); }
public Matrix(T[,] existingArray) { this.NumMatrix = existingArray; this.Rows = NumMatrix.GetLength(0); this.Cols = NumMatrix.GetLength(1); }